2148021482133 has 8 divisors (see below), whose sum is σ = 2864151042048. Its totient is φ = 1431953121824.

The previous prime is 2148021482111. The next prime is 2148021482197. The reversal of 2148021482133 is 3312841208412.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2148021482133 - 2¹⁴ = 2148021465749 is a prime.

It is a super-2 number, since 2×2148021482133² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2148021482091 and 2148021482100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2148021482833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15217941 + ... + 15358442.

It is an arithmetic number, because the mean of its divisors is an integer number (358018880256).

Almost surely, 2^{2148021482133} is an apocalyptic number.

It is an amenable number.

2148021482133 is a deficient number, since it is larger than the sum of its proper divisors (716129559915).

2148021482133 is a wasteful number, since it uses less digits than its factorization.

2148021482133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30599803.

The product of its (nonzero) digits is 73728, while the sum is 39.

The spelling of 2148021482133 in words is "two trillion, one hundred forty-eight billion, twenty-one million, four hundred eighty-two thousand, one hundred thirty-three".